US8982703B2 - Routing support for lossless data traffic - Google Patents
Routing support for lossless data traffic Download PDFInfo
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- US8982703B2 US8982703B2 US13/717,733 US201213717733A US8982703B2 US 8982703 B2 US8982703 B2 US 8982703B2 US 201213717733 A US201213717733 A US 201213717733A US 8982703 B2 US8982703 B2 US 8982703B2
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- packets
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- routers
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-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/302—Route determination based on requested QoS
- H04L45/306—Route determination based on the nature of the carried application
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
TABLE I |
ETHERNET CLASSES OF SERVICE |
PCP | Priority | Acronym | Traffic Types |
1 | 0 | BK | Background |
0 | 1 | BE | Best Effort |
2 | 2 | EE | Excellent Effort |
3 | 3 | CA | Critical Applications |
4 | 4 | VI | Video, <100 ms latency and |
jitter | |||
5 | 5 | VO | Voice, <10 ms latency and |
jitter | |||
6 | 6 | IC | Internetwork Control |
7 | 7 | NC | Network Control |
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/717,733 US8982703B2 (en) | 2012-12-18 | 2012-12-18 | Routing support for lossless data traffic |
US13/754,912 US9197586B2 (en) | 2012-12-18 | 2013-01-31 | Maintaining consistent quality of service between subnets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/717,733 US8982703B2 (en) | 2012-12-18 | 2012-12-18 | Routing support for lossless data traffic |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/754,912 Continuation-In-Part US9197586B2 (en) | 2012-12-18 | 2013-01-31 | Maintaining consistent quality of service between subnets |
Publications (2)
Publication Number | Publication Date |
---|---|
US20140169169A1 US20140169169A1 (en) | 2014-06-19 |
US8982703B2 true US8982703B2 (en) | 2015-03-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/717,733 Active 2033-03-08 US8982703B2 (en) | 2012-12-18 | 2012-12-18 | Routing support for lossless data traffic |
Country Status (1)
Country | Link |
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US (1) | US8982703B2 (en) |
Cited By (4)
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---|---|---|---|---|
US10728140B2 (en) | 2017-12-18 | 2020-07-28 | At&T Intellectual Property I, L.P. | Deadlock-free traffic rerouting in software-deifned networking networks |
US20220385578A1 (en) * | 2021-06-01 | 2022-12-01 | Mellanox Technologies Ltd. | Cardinality-based traffic control |
US11765237B1 (en) | 2022-04-20 | 2023-09-19 | Mellanox Technologies, Ltd. | Session-based remote direct memory access |
US11929934B2 (en) | 2022-04-27 | 2024-03-12 | Mellanox Technologies, Ltd. | Reliable credit-based communication over long-haul links |
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US9225624B2 (en) * | 2012-12-20 | 2015-12-29 | Dell Products L.P. | Systems and methods for topology discovery and application in a border gateway protocol based data center |
US9025451B2 (en) * | 2013-01-22 | 2015-05-05 | Emulex Corporation | Positive feedback ethernet link flow control for promoting lossless ethernet |
US9692706B2 (en) * | 2013-04-15 | 2017-06-27 | International Business Machines Corporation | Virtual enhanced transmission selection (VETS) for lossless ethernet |
US9788299B2 (en) * | 2013-04-24 | 2017-10-10 | Verizon Patent And Licensing Inc. | Base station paging based on traffic content type |
US9467522B2 (en) * | 2013-07-19 | 2016-10-11 | Broadcom Corporation | Ingress based headroom buffering for switch architectures |
US9785455B2 (en) * | 2013-10-13 | 2017-10-10 | Nicira, Inc. | Logical router |
US9397957B2 (en) * | 2013-12-23 | 2016-07-19 | Google Inc. | Traffic engineering for large scale data center networks |
US9893988B2 (en) | 2014-03-27 | 2018-02-13 | Nicira, Inc. | Address resolution using multiple designated instances of a logical router |
US10511458B2 (en) | 2014-09-30 | 2019-12-17 | Nicira, Inc. | Virtual distributed bridging |
US10250443B2 (en) | 2014-09-30 | 2019-04-02 | Nicira, Inc. | Using physical location to modify behavior of a distributed virtual network element |
US10469581B2 (en) * | 2015-01-05 | 2019-11-05 | International Business Machines Corporation | File storage protocols header transformation in RDMA operations |
CN104767606B (en) * | 2015-03-19 | 2018-10-19 | 华为技术有限公司 | Data synchronization unit and method |
US10225184B2 (en) | 2015-06-30 | 2019-03-05 | Nicira, Inc. | Redirecting traffic in a virtual distributed router environment |
CN106559351B (en) * | 2015-09-30 | 2021-06-18 | 中兴通讯股份有限公司 | Message processing method, SDN controller and network element |
US10374827B2 (en) | 2017-11-14 | 2019-08-06 | Nicira, Inc. | Identifier that maps to different networks at different datacenters |
US10511459B2 (en) | 2017-11-14 | 2019-12-17 | Nicira, Inc. | Selection of managed forwarding element for bridge spanning multiple datacenters |
US10834010B2 (en) * | 2018-10-26 | 2020-11-10 | Cisco Technology, Inc. | Mitigating priority flow control deadlock in stretch topologies |
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2012
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10728140B2 (en) | 2017-12-18 | 2020-07-28 | At&T Intellectual Property I, L.P. | Deadlock-free traffic rerouting in software-deifned networking networks |
US20220385578A1 (en) * | 2021-06-01 | 2022-12-01 | Mellanox Technologies Ltd. | Cardinality-based traffic control |
US11838209B2 (en) * | 2021-06-01 | 2023-12-05 | Mellanox Technologies, Ltd. | Cardinality-based traffic control |
US11765237B1 (en) | 2022-04-20 | 2023-09-19 | Mellanox Technologies, Ltd. | Session-based remote direct memory access |
US11929934B2 (en) | 2022-04-27 | 2024-03-12 | Mellanox Technologies, Ltd. | Reliable credit-based communication over long-haul links |
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US20140169169A1 (en) | 2014-06-19 |
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